package com.yootk.Client;
import java.net.*;
public class UDPClient {
    public static void main(String[] args) throws Exception {
        DatagramSocket client = new DatagramSocket (9999);
        byte data[]=new byte[1024];
        DatagramPacket packet = new DatagramPacket(data,data.length);
        System.out.println("【UDPClient】客户端等待服务端发送消息 ......");
        client.receive (packet);
        System.out.println("【UDPClient】接受到消息，消息内容为："+
        new String (data, 0, packet.getLength()));
        client.close();
    }
}